basant307/AI_Governance_Project

1var baseFindKey = require('./_baseFindKey'),2    baseForOwn = require('./_baseForOwn'),3    baseIteratee = require('./_baseIteratee');4 5/**6 * This method is like `_.find` except that it returns the key of the first7 * element `predicate` returns truthy for instead of the element itself.8 *9 * @static10 * @memberOf _11 * @since 1.1.012 * @category Object13 * @param {Object} object The object to inspect.14 * @param {Function} [predicate=_.identity] The function invoked per iteration.15 * @returns {string|undefined} Returns the key of the matched element,16 *  else `undefined`.17 * @example18 *19 * var users = {20 *   'barney':  { 'age': 36, 'active': true },21 *   'fred':    { 'age': 40, 'active': false },22 *   'pebbles': { 'age': 1,  'active': true }23 * };24 *25 * _.findKey(users, function(o) { return o.age < 40; });26 * // => 'barney' (iteration order is not guaranteed)27 *28 * // The `_.matches` iteratee shorthand.29 * _.findKey(users, { 'age': 1, 'active': true });30 * // => 'pebbles'31 *32 * // The `_.matchesProperty` iteratee shorthand.33 * _.findKey(users, ['active', false]);34 * // => 'fred'35 *36 * // The `_.property` iteratee shorthand.37 * _.findKey(users, 'active');38 * // => 'barney'39 */40function findKey(object, predicate) {41  return baseFindKey(object, baseIteratee(predicate, 3), baseForOwn);42}43 44module.exports = findKey;45